Potassium Carbonate → HCID 86640054, compound

Participants

Reaction Steps

To a 100 mL round-bottom flask add [(R)-7-formyl-1,2,3,4-tetrahydro-cyclopenta[b]indol-2-yl]-carbamic acid tert-butyl ester (1.00 g; 3.33 mmol), ethanol (10 ml), potassium carbonate (552 mg, 4 mmol), and O-methylhydroxylamine hydrochloride (334 mg; 4.0 mmol). Stir the mixture at room temperature for 1 h. Remove the solvent in vacuo and add water (15 mL). Stir the mixture 30 min and filter to give 790 mg (72%). MS (m/z): 330 (M+1).

Provenance & Evidence